<template>
    <div>
        <van-row>设备列表</van-row>
        <van-row>
            <List
                v-model:loading="loading"
                :finished="finished"
                finished-text="没有更多了"
                @load="onLoad"
            >
                <van-cell v-for="item in list" :key="item" :title="item" />
            </List>
        </van-row>
    </div>
</template>

<script setup>
import { List } from 'vant';
import { ref } from 'vue';

const list = ref([]);
const loading = ref(false);
const finished = ref(false);

const onLoad = () => {
    // 异步更新数据
    // setTimeout 仅做示例，真实场景中一般为 ajax 请求
    setTimeout(() => {
        for (let i = 0; i < 10; i++) {
            list.value.push(list.value.length + 1);
        }

        // 加载状态结束
        loading.value = false;

        // 数据全部加载完成
        if (list.value.length >= 40) {
            finished.value = true;
        }
    }, 1000);
};


</script>